4312

Steel window beta – gamma proportional counter

General Specifications

MAXIMUM LENGTH (INCH/MM) 2.94/74.7
MAXIMUM DIAMETER (INCH/MM) 2.11/53.6
GAS FILLING Xenon
CATHODE MATERIAL (INTERNAL/EXTERNAL) Stainless Steel
EFFECTIVE DIAMETER (INCH/MM) 1.75/44.45
CONNECTOR Pin
OPERATING TEMPERATURE RANGE °C -40 to +75
GAS PRESSURE (TORR) at 21°C 1520
PATH LENGTH (INCH/MM) 0.50/12.7

Window Specifications

MATERIAL Stainless Steel
THICKNESS (INCH/MM) 0.001 / 0.025
AREAL DENSITY (MG/CM²) 20
DIAMETER (INCH/MM) 1.75/44.45

Electrical Specifications

RECOMMENDED OPERATING VOLTAGE (VOLTS) 1650
OPERATING VOLTAGE RANGE (VOLTS) 1200 - 1800
GAMMA SENSITIVITY Cs-137 (CPS/mR/HR) 150
CAPACITANCE (PF) 3